发明名称 |
Method and apparatus for converting an interlaced video frame sequence into a progressively-scanned sequence |
摘要 |
<p>Method and apparatus are disclosed for deinterlacing of an interlaced video frame sequence using interpolation estimations, such as spatial and temporal interpolations. Interpolations requiring a less accurate estimation of missing pixel values in the frames being deinterlaced, such that an interpolation may be performed with a minimum of error, are performed before interpolations which require a more accurate estimation of missing pixel values for performing an interpolation, such that estimates of missing pixel values are obtained with a minimum of error. Interpolation estimations are weighted in combination for computing approximations of missing pixel values in accordance with the errors associated with the respective interpolations.</p> |
申请公布号 |
EP0735748(A2) |
申请公布日期 |
1996.10.02 |
申请号 |
EP19960301884 |
申请日期 |
1996.03.20 |
申请人 |
AT&T CORP. |
发明人 |
KOVACEVIC, JELENA;SAFRANEK, ROBERT JAMES;YEH, EDMUND MENG |
分类号 |
H04N7/01;H04N5/44;(IPC1-7):H04N5/44 |
主分类号 |
H04N7/01 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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